Table 3.

The top 10 productive institutions on BPA and thyroid hormones research from 2000 to 2019.

Rank	Institution	Record	Proportion (%)	H-index	TC∗	AC†
1	Chinese Academy of Sciences	18	4.32	10	283	15.72
2	Centers for Disease Control Prevention USA	16	3.84	11	1012	63.25
3	Research Center for Eco Environmental Sciences	16	3.84	9	259	16.19
4	Harvard University	14	3.36	11	794	56.71
5	Nanjing Medical University	14	3.36	11	385	27.50
6	University of California System	14	3.36	11	560	40.00
7	University of Michigan	14	3.36	11	816	58.29
8	University of Cincinnati	13	3.12	8	464	35.69
9	Brown University	11	2.64	6	229	20.82
10	Vrije Universiteit Amsterdam	11	2.64	10	1441	131.00